/*
	Copyright 2008, 2009, 2010 Brightworks, Inc.
	
	This file is part of Language Mentor.
	
	Language Mentor is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.
	
	Language Mentor is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License
	along with Language Mentor.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.langcollab.languagementor.controller.audio
{
    import flash.events.Event;
    import flash.events.TimerEvent;
    import flash.utils.Timer;

    public class AudioSequenceLeaf_Playback extends AudioSequenceLeaf
    {
        public function AudioSequenceLeaf_Playback()
        {
            super();
        }

        // ****************************************************
        //
        //          Public Methods
        //
        // ****************************************************

        public override function start():void
        {
            super.start();
			AudioRecorder.getInstance().addEventListener(Event.SOUND_COMPLETE, onElementComplete);
			AudioRecorder.getInstance().startPlayback();
        }

        public override function stop():void
        {
            super.stop();
			AudioRecorder.getInstance().stopPlayback();
			AudioRecorder.getInstance().removeEventListener(Event.SOUND_COMPLETE, onElementComplete);
        }

		// ****************************************************
		//
		//          Protected Methods
		//
		// ****************************************************
		
		protected override function onElementComplete(event:Event):void
		{
			AudioRecorder.getInstance().stopPlayback();
			AudioRecorder.getInstance().removeEventListener(Event.SOUND_COMPLETE, onElementComplete);
			super.onElementComplete(event);
		}
    }
}